ANALYSIS OF THE EFFICIENCY OF THE INTERVAL METHOD FOR TRAINING ALACTATE ANAEROBIC POWER
- Authors: Gurkina D.1, Kirichenko D.S.2
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Affiliations:
- Воронежский государственный медицинский университет им. Н.Н.Бурденко
- Воронежский государственный медицинский университет имени Н.Н. Бурденко
- Issue: Vol 11 (2022): Materials of the XVIII International Burdenkov Scientific Conference on April 14-16, 2022
- Pages: 552-553
- Section: Физическая культура и медицинская реабилитация
- URL: https://new.vestnik-surgery.com/index.php/2415-7805/article/view/7332
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Abstract
Relevance: the main task of sports training of athletes is to achieve the highest results, therefore, it is important to search for such methods of improving physical qualities that allow him to get the maximum training effect.
Key words: athletics, alactic anaerobic process, interval method, training process, sports, sprinters.
Purpose: to substantiate the necessity and effectiveness of the interval method for its frequent use in the preparation of sprinters.
Materials and Methods: In the study, a test for speed-strength qualities was used - a 60-meter run. There were three successive races with rest breaks. Testing was performed by young athletes. The results were evaluated using a stopwatch.
Results: As a result of testing, it turned out that a rest interval of 30 seconds was less effective than a rest equal to a minute, that is. the results of each individual run (second and third sets) were worse when the rest interval was 30 seconds
Conclusion: the conducted observations confirmed the percentage of low effect of rest intervals within 30 seconds and the hypothesis of the interval training method in the preparation of sprinters. Interval exercises of maximum power, with 1-3-minute rest pauses, contribute to the development of alactic anaerobic abilities.
Full Text
Relevance.
The main task of sports training of athletes is to achieve the skills of sports results. Therefore, at present, it is important to search for such methods of improving physical qualities that allow you to get the maximum training effect. In this matter, it is important to take into account the continuously ongoing bioenergetic processes in muscle tissue.
Target.
To study the influence of the interval approach in the training process of sprinters and substantiate its effectiveness in terms of the influence of the alactic anaerobic process on the improvement of sports achievements for further implementation in the practice of the training process.
Materials and methods.
Young men (14-15 years old) involved in the athletics section took part in the scientific work. The studies were carried out during the training of athletes on the basis of MBOU Lyceum No. 4. The study involved 10 young men.
Testing took place over two days and included interval training. On the first day, the subjects ran 60 meters with a rest interval of 30 seconds 3 times. The next day they ran the same distance 3 times, but their rest pause was 1 minute. The results of each run for a given distance were recorded with a stopwatch. The results of each run for a given distance were recorded by a stopwatch. During each pause, the young men had a passive rest.
Results.
As a result of testing, it turned out that the sum of the indicators of the three approaches was greater on the first day, when the rest interval was 30 seconds. And also measurements showed that on the first day the results of each individual run (second and third approaches) were worse than on the second day.
Discussion.
According to the results of the study, it was found that a rest interval of 30 seconds is less effective. The results obtained were based on the bioenergetic processes involved during pauses of 30 seconds and 1 minute, which consist in the transformation of energy.
In sprinters, an important role belongs to the alactic anaerobic abilities of the body (they have the maximum metabolic power necessary for sprinting). In the first 10–15 s from the start of work, the alactic anaerobic process dominates, for which 30 s is not enough to restore phosphagens (the main substrate for the synthesis of ATP CRF). The need to replenish the phosphate macroergs spent on contractile activity leads to a significant increase in anaerobic glycolysis. Its maximum power is reached at 30-40 seconds from the start of work. The lactic acid formed during glycolysis diffuses from the working muscles into the blood. group (change in the level of Ph in the muscle towards an acidic environment, a decrease in the rate of resynthesis of CRF). The disadvantages of our work include a small number of subjects and the inability to measure the level of lactic acid in the blood in the laboratory. Conclusion. As a result of the study, the low effectiveness of rest intervals of 30 seconds was confirmed, but the observations made confirmed the positive result of the interval training method in the preparation of sprinters. For sprinters, the alactic anaerobic capacity of the body plays an important role, because it is they that determine the energy capacity of the body. Maximum power interval exercises performed at 1-3 minute rest intervals can be used to develop alactic anaerobic capacity. A pronounced training effect is achieved with a large number of repetitions of such exercises until a significant depletion of energy processes and the subsequent restoration of alactic anaerobic reserves in the working muscles. When organizing the training process, the metabolic capabilities of the athlete's body should be taken into account. It should be remembered that it is possible to achieve the improvement of sports achievements only by the complex work of all body systems: physiological (FZS), biochemical (BCS), biomechanical (BMS), mental, etc.
About the authors
Daria Gurkina
Воронежский государственный медицинский университет им. Н.Н.Бурденко
Email: dariagurkina2001@gmail.com
ORCID iD: 0000-0002-4139-3053
SPIN-code: 5797-9240
Daria Sergeevna Kirichenko
Воронежский государственный медицинский университет имени Н.Н. Бурденко
Author for correspondence.
Email: dr.kirichenko@inbox.ru
ORCID iD: 0000-0002-3179-7548
Russian Federation
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